Public Health Monitoring in Réunion. Bulletin dated June 26, 2026.

Key Points 

Leptospirosis 

  • The seasonal increase in leptospirosis cases, which peaked in March, has since been on a downward trend. To date, 207 locally acquired cases have been reported.

Dengue and Chikungunya

  • 52 cases of chikungunya and 306 cases of dengue have been detected since the beginning of the year. The weekly number of dengue cases remains stable.

Flu-like illness 

  • Health and virological indicators remain stable.

Bronchiolitis in children under 1 year of age 

  • Health indicators are stable.

Acute gastroenteritis

  • Health indicators are declining.

COVID-19 

  • No health impact in hospitals and no circulation of SARS-CoV-2

Smallpox B (Mpox)

  • During the month of June, 5 cases imported from Madagascar were reported, bringing the total to 20 cases (including 15 imported cases) since the beginning of the year

In relation to

Our latest news

news

Alcohol Meter: A Review After 6 Years of Use by the French to Assess Their...

news

Extreme heat affects us all: let's adopt the right habits

news

G7 Summit in Evian: Enhanced Health Monitoring